USB device for facilitating VoIP calls



FIG. 1 is a top left perspective view of a USB device for facilitating VoIP calls, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof. 

The ornamental design for a USB device for facilitating VoIP calls, as shown and described. 